package homework.day07;

import java.util.Arrays;
import java.util.Scanner;

public class CalTotalAvg {
    public static void main(String[] args) {
        //--------------1
        //获取分数
        double[] scores = enterData();
        //计算平均分
        double avg = calAvg(scores);
        System.out.println("平均分是："+avg);

        //--------------2
        scores = getScores(6);
        avg = getAvg(scores);
        System.out.println("平均分是："+avg);

    }

    public static double[] getScores(int len){
        Scanner scan = new Scanner(System.in);
        double[] scores = new double[len];
        for(int i=0;i<scores.length;i++){
            System.out.println("请输入第"+(i+1)+"位评委的评分：");
            scores[i] = scan.nextDouble();
        }
        return scores;
    }

    public static double getTotal(double[] scores){
        double total = 0.0;
        Arrays.sort(scores);
        for(int i=1;i<scores.length-1;i++){
            total += scores[i];
        }
        return total;
    }

    public static double getAvg(double[] scores){
        double total = getTotal(scores);
        double avg = total/(scores.length-2);
        return avg;
    }


    public static double calAvg(double[] scores){
        double total = calTotal(scores);
        double avg = total/(scores.length-2);
        return avg;
    }

    public static double calTotal(double[] scores){
        double total = 0.0;
        double max = scores[0];
        double min = scores[0];
        for(int i=0;i<scores.length;i++){
            if(scores[i]>max){
                max = scores[i];
            }
            if(scores[i]<min){
                min = scores[i];
            }
            total += scores[i];
        }
        return total-max-min;
    }

    public static double[] enterData(){
        Scanner scan = new Scanner(System.in);
        double[] scores = new double[6];
        for(int i=0;i<scores.length;i++){
            System.out.println("请输入"+(i+1)+"位评委的分数：");
            scores[i] = scan.nextDouble();
        }
        return scores;
    }
}
